求偏态分布资料的正常值范围时,应计算A.meanB.vananceC.percentileD.standard deviationE.coefficient of variation
求偏态分布资料的正常值范围时,应计算
A.mean
B.vanance
C.percentile
D.standard deviation
E.coefficient of variation
相关考题:
(121~124题共用备选答案)A.meanB.varianceC.percentileD.standard deviationE. coefficient of variation121. 11岁儿童的身高与体重的两组数据的变异程度大小可用122.表示正态分布的资料中数据的离散程度最常用的指标为123.表示正态分布资料中的集中趋势最好采用124.求偏态分布资料的正常值范围时,应计算
求偏态分布资料的正常值范围时,应计算A.meanB.varianeeC.percentile 求偏态分布资料的正常值范围时,应计算A.meanB.varianeeC.percentileD.standard deviationE.coefficient of vailation
A.meanB.varianceC.percentileD.standard deviationE.coefficient of variation求偏态分布资料的正常值范围时,应计算